潍城区
- 网络Weicheng District
潍城区-
潍城区交通局交通信息管理系统的设计与实现
The Design and Implementation of Transportation Information Management System for Wei Cheng District Traffic Bureau
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这个问题的解决对于指导潍城区如何吸引外商直接投资，补充本地投资不足，具有重要的理论和现实意义。
The topic settlement would be significant both in theory and in reality for attracting foreign investment and supplementing local funds shortage .
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目的了解潍坊市奎文潍城两区的德国小蠊敏感品系成若虫对常用杀虫剂的抗药性，便于合理选用杀虫剂，提高灭蟑效果。
Objective To investigate the drug resistance of susceptible strain of the maturity and nymphae of Blattella germanica in order to guide the choice of pesticide and to improve the effect of killing of cockroach .